Quote:
Originally Posted by old_tv_nut
I'm guessing now that L18 is supposed to be self-resonant at 3.58 MHz, and the purpose of setting L19 to minimum at 3.58 MHz is to flatten that peak. So, it looks to me like L18 is tuned to too high a frequency. When you turn the color level, the peak should go up and down at 3.58 MHz, not at the higher frequency shown.
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I just posted the next few alignment steps as I just moved along for now with the color amp alignment as-is. I will go back and see what interactions I can get with the color level, L18, and L19. Note L18 measures ok so I believe it to be good. Also note the voltage going in at C1 from the B&K 415 is 0.3207 volts.